Global Patent Index - EP 0384827 B1

EP 0384827 B1 19911204 - NON-MECHANICAL REGULATOR FOR THE FLOW OF SOLIDS BETWEEN TWO FLUIDISED MEDIA

Title (en)

NON-MECHANICAL REGULATOR FOR THE FLOW OF SOLIDS BETWEEN TWO FLUIDISED MEDIA

Publication

EP 0384827 B1 19911204 (FR)

Application

EP 90400459 A 19900220

Priority

FR 8902401 A 19890224

Abstract (en)

[origin: EP0384827A1] A nonmechanical device for regulating the flow rate of solids travelling under the effect of a driving force between two fluidised media (10, 15) maintained separately in two adjacent enclosures (1, 2) communicating by a lower opening (12) arranged in their dividing wall (11), this opening being framed by baffle plates (16, 17) for the fluidising gases of each enclosure, which comprises on each side of the dividing wall (11) inside the compartment (20, 21) bounded by the corresponding baffle plate (16, 17) an aeration gas injector (18, 19), the injector (19) situated in the upstream compartment (21) delivering a constant flow rate of gas, the injector (18) situated in the upstream compartment (20) delivering a controllable gas flow rate.

IPC 1-7

B01J 8/26; F23C 11/02; F28D 13/00

IPC 8 full level

B65G 53/66 (2006.01); B01J 8/24 (2006.01); B01J 8/26 (2006.01); F28D 13/00 (2006.01)

CPC (source: EP)

B01J 8/1809 (2013.01); F28D 13/00 (2013.01); B01J 2208/00548 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0384827 A1 19900829; EP 0384827 B1 19911204; AT E69974 T1 19911215; AU 5006590 A 19900830; CA 2010831 A1 19900824; CN 1054201 A 19910904; DE 69000005 D1 19920116; DK 0384827 T3 19920323; ES 2028488 T3 19920701; FI 900821 A0 19900219; FR 2643571 A1 19900831; GR 3003484 T3 19930217; JP H02265819 A 19901030; ZA 901400 B 19901128

DOCDB simple family (application)

EP 90400459 A 19900220; AT 90400459 T 19900220; AU 5006590 A 19900223; CA 2010831 A 19900223; CN 90101017 A 19900222; DE 69000005 T 19900220; DK 90400459 T 19900220; ES 90400459 T 19900220; FI 900821 A 19900219; FR 8902401 A 19890224; GR 910402263 T 19911231; JP 4134990 A 19900223; ZA 901400 A 19900223